Acrospelion alpestre (Aveneae: Poaceae) in India: a new generic record from northwestern Himalaya

Authors

  • Kuntal Saha Department of Botany, Shri Guru Ram Rai University, Patel Nagar, Dehradun, Uttarakhand 248001, India. https://orcid.org/0009-0007-6536-1500
  • Manoj Chandran Indian Forest Service, Uttarakhand Forest Department, Dehradun, Uttarakhand 248001, India.
  • Ranjana Negi Systematic Botany Discipline, Forest Botany Division, Forest Research Institute (FRI), Dehradun, Uttarakhand 248006, India.
  • Saurabh Guleri Department of Botany, Shri Guru Ram Rai University, Patel Nagar, Dehradun, Uttarakhand 248001, India. https://orcid.org/0000-0002-2320-3324

DOI:

https://doi.org/10.11609/jott.9626.17.7.27316-27320

Keywords:

Alpine meadows, Aveneae, Biodiversity, Cold desert, Flora, Himalaya, New record, Trisetum flavescens, Valley of Flowers, Yellow oatgrass

Abstract

Documenting biodiversity distribution at regional levels is essential to addressing the Wallacean shortfall in global biodiversity understanding. This is exemplified in the northwestern Himalaya, where Acrospelion alpestre—a grass species native to subalpine and alpine meadows of Europe—has now been recorded for the first time in India. Populations were documented across Kashmir, Ladakh, Pangi Valley, and the Valley of Flowers—part of the Nanda Devi Biosphere Reserve, a UNESCO World Heritage Site. This study not only marks the first generic record of Acrospelion (Besser) in India but also examines the significance of Acrospelion alpestre in the daily lives of people of Dara Village, Kashmir and provides extensive information, including taxonomic descriptions, habitat details, distribution maps, global range patterns, ethnobotanical observations, and ecological insights. This discovery highlights a large number of species which are undocumented till date.

Author Biographies

Kuntal Saha, Department of Botany, Shri Guru Ram Rai University, Patel Nagar, Dehradun, Uttarakhand 248001, India.

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Manoj Chandran, Indian Forest Service, Uttarakhand Forest Department, Dehradun, Uttarakhand 248001, India.

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Ranjana Negi, Systematic Botany Discipline, Forest Botany Division, Forest Research Institute (FRI), Dehradun, Uttarakhand 248006, India.

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Saurabh Guleri, Department of Botany, Shri Guru Ram Rai University, Patel Nagar, Dehradun, Uttarakhand 248001, India.

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References

Barberá, P., C. Romero-Zarco & C. Aedo (2017a). Taxonomic revision of Trisetum section Acrospelion (Poaceae: Pooideae: Aveninae) from Eurasia. Systematic Botany 42(4): 754–781. https://doi.org/10.1600/036364417x696375

Barberá, P., C. Romero-Zarco & C. Aedo (2017b). Taxonomic revision of Trisetum section Sibirica (Poaceae: Pooideae: Aveninae). Systematic Botany 42(4): 782–806. https://doi.org/10.1600/036364417x696564

Barberá, P., C. Romero-Zarco & C. Aedo (2018). Taxonomic Revision of Trisetum Sect. Trisetum (Poaceae: Pooideae: Aveninae) from Eurasia and North Africa. Annals of the Missouri Botanical Garden 103(3): 350–392. https://doi.org/10.3417/2018067

Barberá, P., R.J. Soreng, P.M. Peterson, K. Romaschenko, A. Quintanar & C. Aedo (2020). Molecular phylogenetic analysis resolves Trisetum (Poaceae: Pooideae: Koeleriinae) polyphyletic: Evidence for a new genus, Sibirotrisetum and resurrection of Acrospelion. Journal of Systematics and Evolution 58(4): 517–526. https://doi.org/10.1111/jse.12523

Barberá, P., R.J. Soreng, P.M. Peterson, J. Garcia‐Porta, K. Romaschenko, C. Aedo & A. Quintanar (2024). Phylogenetics and reticulation among koelerioid clades, part I: Contraction of Trisetum, expansion of Acrospelion, Graphephorum, and Tzveleviochloa; Graciliotrisetum gen. nov. and resurrection of Aegialina (Poaceae, Pooideae, Poeae, Aveninae). Journal of Systematics and Evolution 63(3): 1–27. https://doi.org/10.1111/jse.13133

Baum, B.R. (1968). Delimitation of the genus Avena (Gramineae). Canadian Journal of Botany 46(2): 121–132. https://doi.org/10.1139/b68-022

Bor, N.L. (1960). The Grasses of Burma, Ceylon, India and Pakistan (Excluding Bambuseae). Pergamon Press, London, 767 pp.

Clayton, W.D. & S.A. Renvoize (1986). Genera graminum, Grasses of the World. Her Majesty’s Stationery Office, London, 389 pp.

Finot, V.L., C.M. Baeza & O. Matthei (2006). Micromorfología de la epidermis de la lemma de Trisetum y géneros afines (Poaceae, Pooideae). Darwiniana, nueva serie 44(1): 32–57. https://doi.org/10.4067/s0717-66432006000200002

Hara, H. & T.T. Yü (1983). (709) Proposal to Conserve 25 Pseudolarix Gordon (Pinaceae) with a type specimen. Taxon 32(3): 485–487.

Host, N.T. (1805). Icones et Descriptiones Graminum Austriacorum. A. Schmidt, Vindobonae, pp. 27–28. https://doi.org/10.2307/1221524

Jacobs, B.F., J.D. Kingston & L.L. Jacobs (1999). The origin of grass-dominated ecosystems. Annals of the Missouri Botanical Garden 86(2): 590–643. https://doi.org/10.2307/2666186

Jain, S.K. & R.R. Rao (1977). A Handbook of Field and Herbarium Methods. Today and Tomorrow’s printers and publishers, New Delhi, 157 pp.

Kellogg, E.A., J.R. Abbott, K.S. Bawa, K.N. Gandhi, B.R. Kailash, K.N. Ganeshaiah, U.B. Shrestha & P. Raven 2020). Checklist of the grasses of India. PhytoKeys 163: 1–560. https://doi.org/10.3897/phytokeys.163.38393

POWO (2024). Plants of the World Online. Facilitated by the Royal Botanic Gardens, Kew. https://powo.science.kew.org/. Accessed 15.xi.2024.

Prasanna, P.V., S.D. Chowdary & S. Arumugam (2020). Poaceae (Graminae), pp. 313–442. In: Mao, A.A. & Dash S.S. (eds.). Flowering Plants of India: An Annotated Checklist (Monocotyledons). Botanical Survey of India, Kolkata, 545 pp.

Pfeiffer, L.G.K. (1871–1873). Nomenclator botanicus Kassel: Cassellis: Sumptibus Theodori Fischeri, Volume 1. https://doi.org/10.5962/bhl.title.10853

Saha, K., M. Chandran, R. Negi & S. Guleri (2024). Challenges and Opportunities in Conserving Grassland Ecosystems of Western Himalayan region. PhytoTalks 1(2): 131–142. https://doi.org/10.21276/pt.2024.1.2.7

Thiers, B. (2024). Index Herbariorum: A Global Directory of Public Herbaria and Associated Staff. New York Botanical Garden’s Virtual Herbarium. http://sweetgum.nybg.org/science/ih/. Accessed 05.x.2024.

WCVP (2025). World checklist of vascular plants, version 2.0. –https://checklistbuilder.science.kew.org/reportbuilder.do. Accessed 14.iii.2025.

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Published

26-07-2025

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